\(\frac{{{x^2} + 9}}{{{x^2} + 3x}} + \frac{6}{{x + 3}}\,\,\,\left( {x \ne 0,\,\,x \ne - 3} \right)\)
A.\(\frac{{{x+3}}}{x}\)
B.\(\frac{{{x}}}{x+3}\)
C.\(\frac{{{6}}}{x}\)
D.\(\frac{{{6}}}{x+ 3}\)
A.\(\frac{{{x+3}}}{x}\)
B.\(\frac{{{x}}}{x+3}\)
C.\(\frac{{{6}}}{x}\)
D.\(\frac{{{6}}}{x+ 3}\)
Loga
Hóa Học lớp 12
